from openai import OpenAI
client = OpenAI(base_url="https://api.openai-hk.com/v1",
                api_key="hk-0amgwp10000255022bdd816341db25b54dc2e46787aee69f")

client.files.create(
  file=open("/Users/wangliang/pointTemplate(1).xlsx", "rb"),
  purpose="assistants"
)